Ks2 Mathematical Fact Children Need To Know
ADVERTISEMENT
1
2KS2 Mathematical Fact children need to know
Time
1 millennium
=
1000 years
1 century
=
100 years
1 year
=
12 months or 52 weeks or 365 days
1 leap year
=
366 days
1 week =
7 days
1 day
=
24 hours
1 hour =
60 minutes
1 minute
=
60 seconds
30 days hath September,
April, June and November,
All the rest have 31,
except in February alone
which has but 28 days clear
and 29 in each leap year.
Know that:-
1 kilometre
=
1000 metres
1 metre =
100 centimetres or 1000 millimetres
1 centimetre
=
10 millimetres
1 kilogram
=
1000 grams
1 litre
=
1000 millilitres
1 tonne =
1000 kilograms
1 litre
=
100 centilitres
1 centilitre
=
10 millilitres
Conversions between metric and imperial units.
1 litre
=
2 pints ( more accurately 1 ¾ pints)
4.5 litres
=
1 gallon or 8 pints
1 kilogram
=
2 lb (more accurately 2.2lb)
30 grams
=
1 oz
8 kilometres
=
1 mile
Rhymes to help remember
A metre is just 3 feet three
It’s longer than a yard you see.
Two and a quarter pounds of jam
Is round about 1 kilogram.
A litre of water’s a pint and three quarters.
Year 5 and 6 children need to know the divisibility rules
Divisibility Rules
100
the last 2 digits are 00
25
the last 2 digits are 00, 25, 50 or 75
10
the last digit is 0
2
the last digit is 0, 2, 4, 6 or 8
3
the sum of the digits is divisible by 3
4
the last 2 digits are divisible by 4
5
the last digit is 0 or 5
6
the number is even and divisible by 3
8
the last 3 digits are divisible by 8
9
the sum of the digits is divisible by 9
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Life